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Eulerian equations are suitable for which of these cases?

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in Computational Fluid Dynamics by (118k points)
Eulerian equations are suitable for which of these cases?

(a) Compressible flows

(b) Incompressible flows

(c) Compressible flows at high Mach number

(d) Incompressible flows at high Mach number

I had been asked this question during an online exam.

My doubt is from Euler Equation in section Governing Equations of Fluid Dynamics of Computational Fluid Dynamics

1 Answer

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Correct choice is (d) Incompressible flows at high Mach number

To explain I would say: Eulerian equations are best suited for examining incompressible flows at high Mach number. They are used to study flow over the whole aircraft.

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